QUALITY ASSURANCE, QUALITY CONTROL, RESEARCH & REGULATORY AFFAIRS

Quality Engineered. Science Driven. Responsibly Manufactured.

At Doctor Thangs, quality is not a final inspection. It is a process that begins with the selection of materials and continues through formulation, manufacturing, testing, packaging, and final product release.

Our quality systems are designed to support consistency, safety, traceability, regulatory compliance, and continuous improvement across our manufacturing activities.

Today, our operations span nutraceuticals, dietary supplements, food products, beverages, mineral water, alkaline water, hydrogen water, cold-pressed oils, honey and other wellness products.

Our quality and food-safety framework includes FSSC 22000, ISO 22000, GMP, ISO, HACCP, HALAL and VEGAN, according to the scope of the respective certifications.

QUALITY FROM SOURCE TO SHELF

Quality Begins Before Manufacturing

We believe that the quality of a finished product depends on the control exercised at every stage before it reaches the consumer.

Our quality framework covers:

QUALIFIED SUPPLIERS

Suppliers of raw materials, ingredients, packaging materials and other relevant inputs are evaluated against defined quality requirements and supporting documentation.

RAW MATERIAL CONTROL

Incoming materials are appropriately identified, inspected, documented and, where applicable, tested before being released for manufacturing.

CONTROLLED MANUFACTURING

Manufacturing activities are carried out through documented procedures, defined process parameters, trained personnel and appropriate in-process controls.

QUALITY CONTROL TESTING

Raw materials, in-process materials and finished products are evaluated against applicable specifications using appropriate testing methods.

BATCH TRACEABILITY

Records are maintained to support traceability of materials, manufacturing activities, packaging operations and finished batches.

FINISHED PRODUCT RELEASE

Finished products undergo the applicable quality evaluation before release against established specifications and requirements.

PACKAGING & LABEL CONTROL

Packaging materials, product identification, batch coding and labeling are controlled to support product integrity, traceability and applicable regulatory compliance.

DEVIATION & CAPA

Quality-related events are documented, investigated and addressed through appropriate corrective and preventive actions.

CONTINUOUS IMPROVEMENT

Quality systems and processes are periodically reviewed to identify opportunities for improvement in product quality, manufacturing efficiency and operational control.

QUALITY ASSURANCE & QUALITY CONTROL

Two Functions. One Quality Objective.

Quality Assurance and Quality Control work together to maintain control throughout the product lifecycle.

QUALITY ASSURANCE

Our QA systems support:

* Document control
* Standard Operating Procedures (SOPs)
* Supplier qualification
* Batch manufacturing records
* Batch packaging records
* Change control
* Deviation management
* CAPA
* Training and competency
* Traceability
* Internal quality reviews
* Product release procedures
* Equipment and process controls
* Continuous improvement

QUALITY CONTROL

Our QC activities may include, according to the product category:

* Raw-material evaluation
* Identity and quality testing
* Physicochemical analysis
* Microbiological testing
* In-process testing
* Finished-product testing
* Specification verification
* Stability-related evaluation
* Packaging-material evaluation
* Water-quality testing
* Oil-quality parameters
* Beverage quality and safety parameters
* Analytical documentation and reporting

The objective is straightforward:

Build quality into the process—not simply test for quality at the end.

OUR QUALITY & FOOD-SAFETY CERTIFICATIONS

Recognized Systems. Documented Standards. Consistent Processes.

Doctor Thangs has developed its quality, food-safety, and management systems around recognized standards and certification frameworks.

FSSC 22000

Our food-safety management system is certified to FSSC 22000 within the applicable certified scope, providing a structured framework for food-safety management and control of relevant food-safety risks.

ISO 22000

Our applicable food-safety management practices are supported by ISO 22000, an internationally recognized standard for food-safety management systems.

GMP

Our manufacturing operations follow Good Manufacturing Practice (GMP) principles designed to support controlled production, hygiene, consistency, and product quality.

ISO 22000

Our applicable ISO 22000-certified management systems provide structured approaches to documented processes, operational control, quality management and continual improvement within the certified scope.

HALAL

Applicable products and processes are supported by HALAL certification where covered by the relevant certification scope.

VEGAN

Applicable products are supported by VEGAN certification where certified and within the relevant certification scope.

CERTIFICATION TRANSPARENCY

Certifications do not automatically apply to every product manufactured by the company.

Each certification applies according to the facility, product, process and scope specified in the respective certificate. Product-specific certification status may therefore vary.

RESEARCH & DEVELOPMENT

Science, Formulation & Product Development

Research and development is an important part of our long-term manufacturing strategy.

Our R&D approach brings together Nutritional science, formulation expertise, ingredient evaluation, process development and manufacturing knowledge to develop products for the health, nutrition, food, beverage and wellness sectors.

Our R&D activities may include:

* Nutraceuticals
* Dietary supplements
* Food products
* Functional foods
* Functional beverages
* Nutritional beverages
* Water products
* Cold-pressed oils
* Ingredient evaluation
* Formulation development
* Process optimization
* Product stability
* Manufacturing scale-up

Our objective is to develop formulations and processes that are consistent, stable, scalable, quality-controlled, and appropriate for their intended regulatory category.

FROM CONCEPT TO COMMERCIAL PRODUCTION

A Structured Product Development Journey

Where applicable, product development follows a structured process:

01 — CONCEPT DEVELOPMENT

Understanding the product opportunity, intended market, consumer requirement, and formulation objective.

02 — INGREDIENT & RAW-MATERIAL EVALUATION

Assessment and selection of appropriate ingredients and raw materials against defined quality and functional requirements.

03 — FORMULATION DEVELOPMENT

Development and optimization of the formulation for the intended product format, dosage form, or beverage application.

04 — LABORATORY & PILOT TRIALS

Evaluation of formulation characteristics, process feasibility, reproducibility and preliminary product performance.

05 — QUALITY & STABILITY EVALUATION

Assessment of relevant quality parameters and stability characteristics, where applicable.

06 — PROCESS DEVELOPMENT

Establishing and optimizing manufacturing parameters, equipment requirements and processing conditions.

07 — COMMERCIAL SCALE-UP

Transferring the optimized formulation and process into controlled commercial manufacturing.

08 — QUALITY EVALUATION & RELEASE

Evaluation of the finished product against approved specifications and applicable quality requirements before release.

BEVERAGES & WATER

Quality-Controlled Water & Beverage Manufacturing

Beverages and water are an important and growing part of the Doctor Thangs manufacturing portfolio.

Our capabilities extend across:

Mineral Water
Alkaline Water
Hydrogen Water
Functional Beverages
Nutritional Beverages
Hydration & Electrolyte Beverages
Carbonated Beverages
Non-Carbonated Beverages
Customized Beverage Formulations

Our beverage and water manufacturing capabilities may include:

Water Treatment → Purification → Mineralization → Formulation → Processing → Quality Testing → Filling → Packaging

Quality controls are applied according to the requirements of the respective product category and applicable specifications.

We also support private-label, contract, and customized manufacturing for businesses seeking water and beverage products under their own brands.

WATER & BEVERAGE QUALITY

Depending on the product, relevant quality and safety parameters may include water quality, physicochemical characteristics, microbiological parameters, formulation controls, process controls, packaging integrity, and finished-product specifications.

Our objective is to provide consistent, controlled, and scalable manufacturing across different beverage and water applications.

FOOD & NUTRITION PRODUCTS

Quality Across Diverse Product Categories

Our quality systems are designed to accommodate different manufacturing requirements across:

Nutraceuticals & Dietary Supplements

Controlled formulation and manufacturing processes for nutritional and wellness products.

Food Products

Quality-focused processing and handling of food products according to their respective specifications and regulatory requirements.

Cold-Pressed Oils

Controlled processing and quality evaluation of edible oils, with relevant parameters assessed according to product requirements.

Honey & Natural Food Products

Controlled handling, processing, packaging, and quality evaluation appropriate to the respective product.

REGULATORY AFFAIRS

Compliance by Design

Regulatory considerations are integrated into product development and manufacturing rather than being treated as a final step.

Our regulatory processes may support assessment of:

* Product classification
* Ingredient compliance
* Raw-material requirements
* Formulation review
* Product specifications
* Food and beverage requirements
* Labeling and packaging
* Permitted claims
* Licensing and registration
* Manufacturing documentation
* Quality documentation
* Supplier documentation
* Traceability
* Regulatory submissions
* Market-specific requirements
* Applicable regulatory updates

For products falling within the relevant food, nutraceutical, dietary supplement and beverage categories, applicable FSSAI requirements and Indian regulatory standards are considered.

Where products are intended for other regulatory categories or markets, requirements are assessed according to the applicable regulatory framework.

DOCUMENTATION & TRACEABILITY

Every Material. Every Batch. Every Process.

Reliable documentation is fundamental to an effective quality system.

Our manufacturing and quality processes emphasize appropriate documentation and traceability throughout the product lifecycle.

RAW-MATERIAL RECORDS

Supplier information, specifications, receiving records, and applicable testing documentation.

MANUFACTURING RECORDS

Batch manufacturing records, process parameters and in-process controls.

QUALITY RECORDS

Test results, specifications, analytical records and release documentation.

PACKAGING RECORDS

Packaging-material controls, batch coding, labeling and reconciliation.

TRACEABILITY RECORDS

Traceability of materials through manufacturing and packaging to the finished batch.

This structured documentation supports accountability, reproducibility, investigation and controlled manufacturing.

DEVIATION, CAPA & CHANGE CONTROL

Learn. Correct. Improve.

Manufacturing is a continuous process of learning and improvement.

Where quality events, deviations, or process issues are identified, appropriate procedures may include:

Identification → Documentation → Investigation → Root-Cause Assessment → Corrective Action → Preventive Action → Effectiveness Review

Changes affecting materials, processes, equipment, specifications, or other controlled elements are managed through appropriate change-control procedures.

The objective is not simply to correct an individual issue, but to strengthen the system and reduce the likelihood of recurrence.

CONTINUOUS IMPROVEMENT

Quality Is a Continuous Commitment

Quality does not end when a batch is released.

We continuously work to strengthen our systems through:

Training | Process Review | CAPA | Supplier Evaluation | Equipment Maintenance | Quality Monitoring | R&D | Process Optimization

As science, technology, consumer expectations, and regulatory requirements evolve, our systems must evolve with them.

Our focus is on improving consistency, efficiency, traceability, product quality, and manufacturing capability.

OUR QUALITY PROMISE

At Doctor Thangs, we believe that trust is built through quality, consistency, transparency and responsible manufacturing.

From the selection of raw materials to research, formulation, manufacturing, testing, packaging, and final release, our teams work together to maintain controlled processes and documented quality systems.

Our certification framework—including FSSC 22000, ISO 22000, GMP, ISO, HACCP, HALAL and VEGAN supports our commitment to recognized quality, food-safety and management systems within their respective certified scopes.

We continue to invest in people, processes, technology, product development, and quality systems to build a stronger manufacturing organization for the future.

Quality in Every Batch.

Innovation in Every Formulation.

DOCTOR THANGS HERBACEUTICALS

Science. Quality. Innovation.